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Backends: SDL3: Update for latest.

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Note that resizing secondary viewports seems broken.
This commit is contained in:
ocornut 2023-02-10 14:45:42 +01:00
parent 95412ad3a5
commit 0d7d877cb5
1 changed files with 5 additions and 3 deletions
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8
backends/imgui_impl_sdl3.cpp
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@ -389,6 +389,9 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
// From 2.0.22: Disable auto-capture, this is preventing drag and drop across multiple windows (see #5710)
SDL_SetHint(SDL_HINT_MOUSE_AUTO_CAPTURE, "0");
// SDL 3.x : see https://github.com/libsdl-org/SDL/issues/6659
SDL_SetHint("SDL_BORDERLESS_WINDOWED_STYLE", "0");
// Update monitors
ImGui_ImplSDL3_UpdateMonitors();
@ -609,9 +612,8 @@ static void ImGui_ImplSDL3_UpdateMonitors()
monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
// FIXME-VIEWPORT: On MacOS SDL reports actual monitor DPI scale, ignoring OS configuration. We may want to set
// DpiScale to cocoa_window.backingScaleFactor here.
float dpi = 0.0f;
if (!SDL_GetDisplayPhysicalDPI(display_id, &dpi, nullptr, nullptr))
monitor.DpiScale = dpi / 96.0f;
const SDL_DisplayMode* display_mode = SDL_GetCurrentDisplayMode(display_id);
monitor.DpiScale = display_mode->display_scale;
platform_io.Monitors.push_back(monitor);
}
}